PRAIRIE DU ROCHER, ILLINOIS

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Elevation: 122 meters Latitude: 38 05N Longitude: 090 06W

WEATHER

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Number of Records: 370,595; Date Range: 7/17/01 - 3/22/16

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WEATHER ALMANAC - 28 FEBRUARY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-5.3 ^°C	-1.5 ^°C (1:15 pm)	-8.8 ^°C (12:15 am)
Dewpoint	-9.3 ^°C	-3.7 ^°C (11:15 pm)	-14.2 ^°C (2:35 am)
Humidity	74.9 ^%	96 ^% (7:35 pm)	52 ^% (11:35 am)
Barometer	1035.2 ^hPa	1038.3 hPa (5:55 am)	1029.8 hPa (11:55 pm)
Wind Speed	8 ^km/h	14.8 ^km/h (10:55 am)

Weather Element	Average
Visibility	10.3 ^km
Wind Direction	E (85.4 °)

Weather Element	Total
Precipitation	9.65 ^mm
Heating Degree Days	23.5 (Base 18.3)

Averaged from 72 records on 28 February, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 28 FEBRUARY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
12:15 AM	-8.8 ^°C	-13.5 ^°C	69 ^%	1037.6 hPa	16.1 ^km	NE (50°)	9.3 ^km/h			Overcast
12:35 AM	-8.8 ^°C	-13.7 ^°C	68 ^%	1037.6 hPa	16.1 ^km	ENE (60°)	11.1 ^km/h			Overcast
12:55 AM	-8.7 ^°C	-13.6 ^°C	68 ^%	1037.6 hPa	16.1 ^km	ENE (60°)	11.1 ^km/h			Overcast
1:15 AM	-8.8 ^°C	-14 ^°C	67 ^%	1037.6 hPa	16.1 ^km	ENE (70°)	13 ^km/h			Overcast
1:35 AM	-8.6 ^°C	-13.6 ^°C	68 ^%	1037.6 hPa	16.1 ^km	ENE (60°)	11.1 ^km/h			Overcast
1:55 AM	-8.8 ^°C	-14.1 ^°C	66 ^%	1037.9 hPa	16.1 ^km	East (80°)	13 ^km/h			Overcast
2:15 AM	-8.7 ^°C	-14 ^°C	66 ^%	1037.9 hPa	16.1 ^km	NE (50°)	9.3 ^km/h			Overcast
2:35 AM	-8.8 ^°C	-14.2 ^°C	66 ^%	1037.6 hPa	16.1 ^km	East (80°)	11.1 ^km/h			Overcast
2:55 AM	-8.7 ^°C	-13.9 ^°C	67 ^%	1037.6 hPa	16.1 ^km	NE (50°)	9.3 ^km/h			Overcast
3:15 AM	-8.7 ^°C	-13.7 ^°C	68 ^%	1037.6 hPa	16.1 ^km	NE (50°)	7.4 ^km/h			Overcast
3:35 AM	-8.8 ^°C	-14 ^°C	67 ^%	1037.9 hPa	16.1 ^km	ENE (70°)	7.4 ^km/h			Overcast
3:55 AM	-8.6 ^°C	-13.7 ^°C	67 ^%	1037.6 hPa	16.1 ^km	East (80°)	9.3 ^km/h			Overcast
4:15 AM	-8.6 ^°C	-13.9 ^°C	66 ^%	1037.6 hPa	16.1 ^km	East (80°)	11.1 ^km/h			Overcast
4:35 AM	-8.6 ^°C	-13.7 ^°C	67 ^%	1037.6 hPa	16.1 ^km	East (90°)	11.1 ^km/h			Overcast
4:55 AM	-8.6 ^°C	-13.8 ^°C	67 ^%	1037.9 hPa	16.1 ^km	East (90°)	11.1 ^km/h			Overcast
5:15 AM	-8.5 ^°C	-13.6 ^°C	67 ^%	1037.6 hPa	16.1 ^km	East (90°)	9.3 ^km/h			Overcast
5:35 AM	-8.5 ^°C	-13.8 ^°C	66 ^%	1037.9 hPa	16.1 ^km	East (80°)	9.3 ^km/h			Overcast
5:55 AM	-8.5 ^°C	-13.7 ^°C	67 ^%	1038.3 hPa	16.1 ^km	East (80°)	9.3 ^km/h			Overcast
6:15 AM	-8.5 ^°C	-14 ^°C	65 ^%	1038.3 hPa	16.1 ^km	East (80°)	11.1 ^km/h			Overcast
6:35 AM	-8.2 ^°C	-13.5 ^°C	66 ^%	1037.9 hPa	16.1 ^km	ENE (70°)	9.3 ^km/h			Overcast
6:55 AM	-8.2 ^°C	-13.9 ^°C	64 ^%	1037.9 hPa	16.1 ^km	East (80°)	7.4 ^km/h			Overcast
7:15 AM	-8 ^°C	-13.6 ^°C	65 ^%	1037.9 hPa	16.1 ^km	East (100°)	5.6 ^km/h			Overcast
7:35 AM	-7.9 ^°C	-13.3 ^°C	66 ^%	1037.9 hPa	16.1 ^km	East (80°)	11.1 ^km/h			Overcast
7:55 AM	-7.5 ^°C	-13.4 ^°C	63 ^%	1038.3 hPa	16.1 ^km	East (90°)	9.3 ^km/h			Overcast
8:15 AM	-7.1 ^°C	-13.3 ^°C	62 ^%	1038.3 hPa	16.1 ^km	East (80°)	13 ^km/h			Overcast
8:35 AM	-6.7 ^°C	-13.1 ^°C	61 ^%	1037.9 hPa	16.1 ^km	East (90°)	13 ^km/h			Overcast
8:55 AM	-6.5 ^°C	-13 ^°C	61 ^%	1037.9 hPa	16.1 ^km	East (100°)	9.3 ^km/h			Overcast
9:15 AM	-6.1 ^°C	-13 ^°C	59 ^%	1037.9 hPa	16.1 ^km	SE (130°)	13 ^km/h			Overcast
9:35 AM	-5.6 ^°C	-12.2 ^°C	60 ^%	1037.9 hPa	16.1 ^km	ESE (110°)	11.1 ^km/h			Overcast
9:55 AM	-5.3 ^°C	-12 ^°C	60 ^%	1037.6 hPa	16.1 ^km	ESE (120°)	11.1 ^km/h			Overcast
10:15 AM	-5 ^°C	-12.1 ^°C	58 ^%	1037.6 hPa	16.1 ^km	East (90°)	13 ^km/h			Overcast
10:35 AM	-4.5 ^°C	-11.8 ^°C	57 ^%	1037.6 hPa	16.1 ^km	SE (130°)	9.3 ^km/h			Overcast
10:55 AM	-3.8 ^°C	-11.7 ^°C	55 ^%	1036.9 hPa	16.1 ^km	SE (130°)	14.8 ^km/h			Mostly Cloudy
11:15 AM	-3.3 ^°C	-11.7 ^°C	53 ^%	1036.6 hPa	16.1 ^km	SE (130°)	11.1 ^km/h			Scattered Clouds
11:35 AM	-2.8 ^°C	-11.4 ^°C	52 ^%	1036.2 hPa	16.1 ^km	East (100°)	14.8 ^km/h			Clear
11:55 AM	-2.3 ^°C	-10.7 ^°C	53 ^%	1035.9 hPa	16.1 ^km	SE (140°)	13 ^km/h			Mostly Cloudy
12:15 PM	-2.2 ^°C	-10.6 ^°C	53 ^%	1035.6 hPa	16.1 ^km	ESE (120°)	11.1 ^km/h			Overcast
12:35 PM	-2.1 ^°C	-10.4 ^°C	54 ^%	1034.9 hPa	16.1 ^km	East (100°)	9.3 ^km/h			Overcast
12:55 PM	-1.8 ^°C	-9.9 ^°C	55 ^%	1034.5 hPa	16.1 ^km	ESE (120°)	13 ^km/h			Overcast
1:15 PM	-1.5 ^°C	-9.2 ^°C	56 ^%	1034.2 hPa	16.1 ^km	ESE (120°)	11.1 ^km/h			Overcast
1:35 PM	-1.7 ^°C	-9.5 ^°C	56 ^%	1033.9 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h			Overcast
1:55 PM	-2 ^°C	-8.6 ^°C	61 ^%	1033.5 hPa	16.1 ^km	SE (130°)	9.3 ^km/h			Overcast
2:15 PM	-2.5 ^°C	-7.7 ^°C	68 ^%	1033.5 hPa	8 ^km	East (100°)	5.6 ^km/h		Snow	Light Snow
2:35 PM	-3 ^°C	-6.9 ^°C	75 ^%	1033.5 hPa	4.8 ^km	Calm			Snow	Light Snow
2:55 PM	-3.3 ^°C	-6 ^°C	82 ^%	1033.5 hPa	2.4 ^km	ESE (120°)	5.6 ^km/h		Snow	Light Snow
3:15 PM	-3.5 ^°C	-5.3 ^°C	88 ^%	1033.2 hPa	1.6 ^km	East (100°)	5.6 ^km/h		Snow	Light Snow
3:35 PM	-3.6 ^°C	-4.9 ^°C	91 ^%	1033.2 hPa	0.8 ^km	ESE (110°)	5.6 ^km/h		Snow	Snow
3:55 PM	-3.7 ^°C	-4.8 ^°C	92 ^%	1032.8 hPa	0.8 ^km	East (100°)	5.6 ^km/h	0.25 mm	Snow	Light Snow
4:15 PM	-3.6 ^°C	-4.6 ^°C	93 ^%	1032.5 hPa	1.3 ^km	East (100°)	5.6 ^km/h	0.25 mm	Snow	Light Snow
4:35 PM	-3.8 ^°C	-4.7 ^°C	94 ^%	1032.2 hPa	0.8 ^km	ENE (70°)	7.4 ^km/h	0.25 mm	Snow	Light Snow
4:55 PM	-3.8 ^°C	-4.7 ^°C	94 ^%	1031.8 hPa	1.3 ^km	ENE (70°)	9.3 ^km/h	0.25 mm	Snow	Light Snow
5:15 PM	-3.7 ^°C	-4.5 ^°C	94 ^%	1032.2 hPa	0.8 ^km	East (80°)	7.4 ^km/h	0.25 mm	Snow	Light Snow
5:35 PM	-3.7 ^°C	-4.5 ^°C	94 ^%	1032.2 hPa	1.3 ^km	East (100°)	7.4 ^km/h	0.51 mm	Snow	Light Snow
5:55 PM	-4 ^°C	-5 ^°C	93 ^%	1032.5 hPa	0.8 ^km	Calm			Snow	Light Snow
6:15 PM	-3.8 ^°C	-4.5 ^°C	95 ^%	1032.8 hPa	1.3 ^km	Calm		0.25 mm	Snow	Snow
6:35 PM	-3.8 ^°C	-4.5 ^°C	95 ^%	1032.8 hPa	1.6 ^km	Calm		0.51 mm	Snow	Light Snow
6:55 PM	-3.7 ^°C	-4.5 ^°C	94 ^%	1032.5 hPa	1.9 ^km	Calm		0.76 mm	Snow	Snow
7:15 PM	-3.6 ^°C	-4.3 ^°C	95 ^%	1032.8 hPa	1.6 ^km	Calm			Snow	Light Snow
7:35 PM	-3.6 ^°C	-4.2 ^°C	96 ^%	1032.5 hPa	1.3 ^km	Calm		0.25 mm	Snow	Snow
7:55 PM	-3.7 ^°C	-4.3 ^°C	96 ^%	1032.2 hPa	1.3 ^km	Calm		0.51 mm	Snow	Snow
8:15 PM	-3.6 ^°C	-4.1 ^°C	96 ^%	1031.8 hPa	0.8 ^km	East (90°)	7.4 ^km/h	0.25 mm	Snow	Snow
8:35 PM	-3.5 ^°C	-4.1 ^°C	96 ^%	1031.8 hPa	1.6 ^km	SE (130°)	5.6 ^km/h	0.76 mm	Snow	Snow
8:55 PM	-3.5 ^°C	-4.1 ^°C	96 ^%	1031.8 hPa	1.6 ^km	SSE (150°)	5.6 ^km/h	0.76 mm	Snow	Snow
9:15 PM	-3.5 ^°C	-4.1 ^°C	96 ^%	1031.5 hPa	1.9 ^km	SE (140°)	7.4 ^km/h	0.25 mm	Snow	Light Snow
9:35 PM	-3.5 ^°C	-4.1 ^°C	96 ^%	1031.5 hPa	1.9 ^km	SE (140°)	7.4 ^km/h	0.51 mm	Snow	Light Snow
9:55 PM	-3.3 ^°C	-4 ^°C	95 ^%	1031.5 hPa	1.9 ^km	SE (140°)	5.6 ^km/h	0.51 mm	Snow	Light Snow
10:15 PM	-3.3 ^°C	-4 ^°C	95 ^%	1031.2 hPa	2.4 ^km	Calm		0.25 mm	Snow	Light Snow
10:35 PM	-3.1 ^°C	-3.8 ^°C	95 ^%	1030.8 hPa	3.2 ^km	East (100°)	7.4 ^km/h	0.25 mm	Snow	Light Snow
10:55 PM	-3 ^°C	-4 ^°C	93 ^%	1030.8 hPa	2.9 ^km	SE (130°)	7.4 ^km/h		Snow	Light Snow
11:15 PM	-3.1 ^°C	-3.7 ^°C	96 ^%	1030.8 hPa	2.4 ^km	SSE (150°)	5.6 ^km/h	0.25 mm	Snow	Light Snow
11:35 PM	-3.1 ^°C	-3.7 ^°C	96 ^%	1030.5 hPa	3.2 ^km	Calm		0.76 mm	Snow	Light Snow
11:55 PM	-3 ^°C	-3.7 ^°C	95 ^%	1029.8 hPa	3.2 ^km	SSE (160°)	7.4 ^km/h	1.02 mm	Snow	Light Snow

Hourly data recorded from KSAR, located 0 kilometers away from Prairie Du Rocher, Illinois